技术领域technical field
本公开涉及天线技术，尤其涉及天线和背盖以及终端。The present disclosure relates to antenna technology, and more particularly to an antenna and a back cover and a terminal.
背景技术Background technique
随着终端技术的发展，人们的生活越来越离不开终端，为了吸引用户，终端厂家除了提升终端的性能，扩展终端的功能，还在终端外观上不断地追求创新，其中HTC引领了终端的金属背盖这一外观风潮，随后很多终端厂家都采用了金属背盖的设计方案。With the development of terminal technology, people’s lives are increasingly inseparable from terminals. In order to attract users, terminal manufacturers not only improve terminal performance and expand terminal functions, but also continue to pursue innovation in terminal appearance. Among them, HTC leads the terminal The appearance trend of the metal back cover, and then many terminal manufacturers have adopted the design of the metal back cover.
相关技术中，伴随终端的金属背盖的设计，为了不影响终端的天线性能，需要在终端的金属背盖上设置相应的断缝，这使得终端的金属背盖的外观上出现了隔断条，这成为终端的外观上一直被诟病的一种设计，终端厂家致力于减少甚至取消这种隔断条。相应的，设置在终端的金属背盖上的终端的天线的设计也需要进行相应的调整。In the related art, with the design of the metal back cover of the terminal, in order not to affect the antenna performance of the terminal, it is necessary to set corresponding breaks on the metal back cover of the terminal, which makes the appearance of the metal back cover of the terminal appear partition strips, This has become a design that has been criticized for the appearance of the terminal, and terminal manufacturers are committed to reducing or even canceling this partition bar. Correspondingly, the design of the antenna of the terminal disposed on the metal back cover of the terminal also needs to be adjusted accordingly.
发明内容Contents of the invention
为克服相关技术中存在的问题，本公开提供一种天线和背盖以及终端。In order to overcome the problems existing in related technologies, the present disclosure provides an antenna, a back cover, and a terminal.
根据本公开实施例的第一方面，提供一种天线，所述天线设置在终端背盖上，所述天线包括：天线馈电结构和天线金属走线，所述天线金属走线包括第一部分、第二部分和第三部分，所述第一部分为所述天线金属走线上最接近所述终端顶端的部分，所述第二部分为所述天线金属走线上最接近所述终端背盖的两个侧边的其中一边的部分，所述第三部分为所述天线金属走线上最接近所述终端背盖的两个侧边的其中另一边的部分；所述第一部分设置有第一断点。According to a first aspect of an embodiment of the present disclosure, an antenna is provided, the antenna is disposed on a terminal back cover, the antenna includes: an antenna feed structure and an antenna metal trace, and the antenna metal trace includes a first part, The second part and the third part, the first part is the part on the antenna metal trace closest to the top of the terminal, and the second part is the part on the antenna metal trace closest to the terminal back cover The part of one of the two sides, the third part is the part of the other side of the two sides closest to the terminal back cover on the antenna metal trace; the first part is provided with a first breakpoint.
可选的，所述天线馈电结构包括天线馈点和接地点，所述天线馈点设置于所述第二部分或所述第三部分，所述接地点设置于所述第一部分。Optionally, the antenna feed structure includes an antenna feed point and a ground point, the antenna feed point is set at the second part or the third part, and the ground point is set at the first part.
可选的，所述天线馈电结构包括耦合馈电结构，所述耦合馈电结构设置于所述终端背盖上紧靠所述第二部分或所述第三部分的位置。Optionally, the antenna feeding structure includes a coupling feeding structure, and the coupling feeding structure is disposed on the terminal back cover at a position close to the second part or the third part.
可选的，所述第二部分或所述第三部分设置有第二断点。Optionally, the second part or the third part is provided with a second breakpoint.
可选的，所述天线为全球定位系统GPS天线。Optionally, the antenna is a Global Positioning System (GPS) antenna.
可选的，所述终端背盖的表面上与所述第一断点对应的位置喷涂有类金属材质的漆。Optionally, a metal-like paint is sprayed on the surface of the terminal back cover at a position corresponding to the first breakpoint.
根据本公开实施例的第二方面，提供一种背盖，包括上述第一方面所述的天线。According to a second aspect of the embodiments of the present disclosure, there is provided a back cover, including the antenna described in the first aspect above.
根据本公开实施例的第三方面，提供一种终端，包括上述第二方面所述的背盖。According to a third aspect of embodiments of the present disclosure, a terminal is provided, including the back cover described in the second aspect above.
本公开的实施例提供的技术方案可以包括以下有益效果：通过在天线金属走线上最接近终端顶端的部分设置断点，使得天线的辐射场形集中在终端的正上方，扩大天线的辐射范围，提高天线的辐射效率和GPS定位精度。The technical solution provided by the embodiments of the present disclosure may include the following beneficial effects: By setting a breakpoint on the metal trace of the antenna at the part closest to the top of the terminal, the radiation field of the antenna is concentrated directly above the terminal, and the radiation range of the antenna is expanded , improve the antenna radiation efficiency and GPS positioning accuracy.
应当理解的是，以上的一般描述和后文的细节描述仅是示例性和解释性的，并不能限制本公开。It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the present disclosure.
附图说明Description of drawings
此处的附图被并入说明书中并构成本说明书的一部分，示出了符合本公开的实施例，并与说明书一起用于解释本公开的原理。The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the disclosure and together with the description serve to explain the principles of the disclosure.
图1是根据一示例性实施例示出的一种天线框图。Fig. 1 is a block diagram of an antenna according to an exemplary embodiment.
图2是根据一示例性实施例示出的一种天线框图。Fig. 2 is a block diagram of an antenna according to an exemplary embodiment.
图3是根据一示例性实施例示出的一种天线框图。Fig. 3 is a block diagram of an antenna according to an exemplary embodiment.
图4是根据一示例性实施例示出的一种终端的框图。Fig. 4 is a block diagram of a terminal according to an exemplary embodiment.
具体实施方式Detailed ways
这里将详细地对示例性实施例进行说明，其示例表示在附图中。下面的描述涉及附图时，除非另有表示，不同附图中的相同数字表示相同或相似的要素。以下示例性实施例中所描述的实施方式并不代表与本公开相一致的所有实施方式。相反，它们仅是与如所附权利要求书中所详述的、本公开的一些方面相一致的装置和方法的例子。Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatuses and methods consistent with aspects of the present disclosure as recited in the appended claims.
图1是根据一示例性实施例示出的一种天线框图。参照图1，该天线设置在终端背盖上，天线包括：天线馈电结构和天线金属走线，天线金属走线包括第一部分、第二部分和第三部分，第一部分为天线金属走线上最接近终端顶端的部分，第二部分为天线金属走线上最接近终端背盖的两个侧边的其中一边的部分，第三部分为天线金属走线上最接近终端背盖的两个侧边的其中另一边的部分；第一部分设置有第一断点。该天线为全球定位系统(Global Positioning System，简称：GPS)天线。Fig. 1 is a block diagram of an antenna according to an exemplary embodiment. Referring to Figure 1, the antenna is set on the back cover of the terminal. The antenna includes: an antenna feed structure and antenna metal wiring. The antenna metal wiring includes a first part, a second part, and a third part. The first part is on the antenna metal wiring. The part closest to the top of the terminal, the second part is the part of one of the two sides closest to the terminal back cover on the antenna metal trace, and the third part is the two sides closest to the terminal back cover on the antenna metal trace A portion of the other of the sides; the first portion is provided with a first breakpoint. The antenna is a Global Positioning System (Global Positioning System, GPS for short) antenna.
相关技术中，由于终端厂家致力于减少甚至取消这种隔断条，因此对天线的设计和性能产生了一些影响，尤其是对终端的GPS天线，例如，对只有一段C型弧线隔断条的设计，会发现GPS天线的辐射场形集中在终端前下方，造成其终端上半部分辐射效率占比很低(1/4～1/3)，导致GPS难以定位。本公开将天线分为三个部分，第一部分是天线金属走线上最接近终端顶端的部分，第二部分和第三部分分别是天线金属走线上最接近终端背盖的两个侧边的其中一边的部分，将断点设置在上述第一部分，可以引导天线的辐射方向垂直向上，这样可以扩大天线的辐射范围，提高天线的辐射效率。In related technologies, since terminal manufacturers are committed to reducing or even canceling such partition strips, this has some impact on the design and performance of the antenna, especially for the GPS antenna of the terminal, for example, the design of only a section of C-shaped arc partition strip , it will be found that the radiation field of the GPS antenna is concentrated in the front and bottom of the terminal, causing the radiation efficiency of the upper part of the terminal to be very low (1/4 to 1/3), making it difficult for GPS to locate. In this disclosure, the antenna is divided into three parts. The first part is the part on the antenna metal trace that is closest to the top of the terminal, and the second and third parts are the two sides on the antenna metal trace that are closest to the terminal back cover. For the part on one side, setting the breakpoint at the first part above can guide the radiation direction of the antenna vertically upward, which can expand the radiation range of the antenna and improve the radiation efficiency of the antenna.
本实施例，通过在天线金属走线上最接近终端顶端的部分设置断点，使得天线的辐射场形集中在终端的正上方，扩大天线的辐射范围，提高天线的辐射效率和GPS定位精度。In this embodiment, by setting a breakpoint on the antenna metal trace closest to the top of the terminal, the radiation pattern of the antenna is concentrated directly above the terminal, expanding the radiation range of the antenna, and improving the radiation efficiency of the antenna and GPS positioning accuracy.
图2是根据一示例性实施例示出的一种天线框图。参照图2，在图1所示框图基础上，天线馈电结构包括天线馈点和接地点，天线馈点设置于上述第三部分(天线馈点也可以设置于上述第二部分，此处不作具体限定)，接地点设置于上述第一部分。Fig. 2 is a block diagram of an antenna according to an exemplary embodiment. Referring to Fig. 2, on the basis of the block diagram shown in Fig. 1, the antenna feed structure includes an antenna feed point and a ground point, and the antenna feed point is arranged in the above-mentioned third part (the antenna feed point can also be arranged in the above-mentioned second part, which is not described here. Specifically defined), the grounding point is set in the above-mentioned first part.
本实施例，通过在天线金属走线上最接近终端顶端的部分设置断点，使得天线的辐射场形集中在终端的正上方，扩大天线的辐射范围，提高天线的辐射效率和GPS定位精度。In this embodiment, by setting a breakpoint on the antenna metal trace closest to the top of the terminal, the radiation pattern of the antenna is concentrated directly above the terminal, expanding the radiation range of the antenna, and improving the radiation efficiency of the antenna and GPS positioning accuracy.
图3是根据一示例性实施例示出的一种天线框图。参照图3，在图1所示框图基础上，天线馈电结构包括耦合馈电结构，耦合馈电结构设置于终端背盖上紧靠上述第三部分的位置(耦合馈电结构也可以紧靠上述第二部分，此处不作具体限定)。Fig. 3 is a block diagram of an antenna according to an exemplary embodiment. Referring to Figure 3, on the basis of the block diagram shown in Figure 1, the antenna feed structure includes a coupling feed structure, and the coupling feed structure is arranged on the back cover of the terminal close to the above-mentioned third part (the coupling feed structure can also be close to The second part above is not specifically limited here).
本实施例，通过在天线金属走线上最接近终端顶端的部分设置断点，使得天线的辐射场形集中在终端的正上方，扩大天线的辐射范围，提高天线的辐射效率和GPS定位精度。In this embodiment, by setting a breakpoint on the antenna metal trace closest to the top of the terminal, the radiation pattern of the antenna is concentrated directly above the terminal, expanding the radiation range of the antenna, and improving the radiation efficiency of the antenna and GPS positioning accuracy.
进一步的，可以在上述第二部分或所述第三部分设置有第二断点。即在天线的天线金属走线的侧边设置断点，这与相关技术中断点的设置方法一致。Further, a second breakpoint may be set on the second part or the third part. That is, the breakpoint is set on the side of the antenna metal trace of the antenna, which is consistent with the setting method of the breakpoint in the related art.
另外，为了终端的外观美观，可以在终端背盖的表面上与第一断点对应的位置喷涂有类金属材质的漆。这样既可以不影响断点的作用，又可以在外观上与终端背盖的颜色保持一致，提升美观度，提高用户体验。In addition, for the appearance of the terminal to be beautiful, a metal-like paint can be sprayed on the surface of the terminal back cover corresponding to the first breakpoint. In this way, the function of the breakpoint can not be affected, and the appearance can be consistent with the color of the terminal back cover, which improves the aesthetics and improves the user experience.
示例地，本公开还提供一种背盖，包括上述图1～图3中任一框图所示的天线。Exemplarily, the present disclosure further provides a back cover, including the antenna shown in any one of the above-mentioned block diagrams in FIG. 1 to FIG. 3 .
图4是根据一示例性实施例示出的一种终端的框图。例如，终端400可以是移动电话，平板设备，个人数字助理等。Fig. 4 is a block diagram of a terminal according to an exemplary embodiment. For example, the terminal 400 may be a mobile phone, a tablet device, a personal digital assistant, and the like.
参照图4，终端400可以包括以下一个或多个组件：处理组件402，存储器404，电力组件406，多媒体组件408，音频组件410，输入/输出(I/O)的接口412，传感器组件414，以及通信组件416。Referring to FIG. 4, the terminal 400 may include one or more of the following components: a processing component 402, a memory 404, a power component 406, a multimedia component 408, an audio component 410, an input/output (I/O) interface 412, a sensor component 414, and communication component 416 .
处理组件402通常控制终端400的整体操作，诸如与显示，电话呼叫，数据通信，相机操作和记录操作相关联的操作。处理组件402可以包括一个或多个处理器420来执行指令。此外，处理组件402可以包括一个或多个模块，便于处理组件402和其他组件之间的交互。例如，处理组件402可以包括多媒体模块，以方便多媒体组件408和处理组件402之间的交互。The processing component 402 generally controls the overall operations of the terminal 400, such as operations associated with display, telephone calls, data communications, camera operations, and recording operations. Processing component 402 may include one or more processors 420 to execute instructions. Additionally, processing component 402 may include one or more modules that facilitate interaction between processing component 402 and other components. For example, processing component 402 may include a multimedia module to facilitate interaction between multimedia component 408 and processing component 402 .
存储器404被配置为存储各种类型的数据以支持在终端400的操作。这些数据的示例包括用于在终端400上操作的任何应用程序或方法的指令，联系人数据，电话簿数据，消息，图片，视频等。存储器404可以由任何类型的易失性或非易失性存储设备或者它们的组合实现，如静态随机存取存储器(SRAM)，电可擦除可编程只读存储器(EEPROM)，可擦除可编程只读存储器(EPROM)，可编程只读存储器(PROM)，只读存储器(ROM)，磁存储器，快闪存储器，磁盘或光盘。The memory 404 is configured to store various types of data to support operations at the terminal 400 . Examples of such data include instructions for any application or method operating on the terminal 400, contact data, phonebook data, messages, pictures, videos, etc. The memory 404 can be implemented by any type of volatile or non-volatile storage device or their combination, such as static random access memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable Programmable Read Only Memory (EPROM), Programmable Read Only Memory (PROM), Read Only Memory (ROM), Magnetic Memory, Flash Memory, Magnetic or Optical Disk.
电力组件406为终端400的各种组件提供电力。电力组件406可以包括电源管理系统，一个或多个电源，及其他与为终端400生成、管理和分配电力相关联的组件。The power component 406 provides power to various components of the terminal 400 . Power components 406 may include a power management system, one or more power supplies, and other components associated with generating, managing, and distributing power for terminal 400 .
多媒体组件408包括在所述终端400和用户之间的提供一个输出接口的屏幕。在一些实施例中，屏幕可以包括液晶显示器(LCD)和触摸面板(TP)。如果屏幕包括触摸面板，屏幕可以被实现为触摸屏，以接收来自用户的输入信号。触摸面板包括一个或多个触摸传感器以感测触摸、滑动和触摸面板上的手势。所述触摸传感器可以不仅感测触摸或滑动动作的边界，而且还检测与所述触摸或滑动操作相关的持续时间和压力。在一些实施例中，多媒体组件408包括一个前置摄像头和/或后置摄像头。当终端400处于操作模式，如拍摄模式或视频模式时，前置摄像头和/或后置摄像头可以接收外部的多媒体数据。每个前置摄像头和后置摄像头可以是一个固定的光学透镜系统或具有焦距和光学变焦能力。The multimedia component 408 includes a screen providing an output interface between the terminal 400 and the user. In some embodiments, the screen may include a liquid crystal display (LCD) and a touch panel (TP). If the screen includes a touch panel, the screen may be implemented as a touch screen to receive input signals from a user. The touch panel includes one or more touch sensors to sense touches, swipes, and gestures on the touch panel. The touch sensor may not only sense a boundary of a touch or swipe action, but also detect duration and pressure associated with the touch or swipe action. In some embodiments, the multimedia component 408 includes a front camera and/or a rear camera. When the terminal 400 is in an operation mode, such as a shooting mode or a video mode, the front camera and/or the rear camera can receive external multimedia data. Each front camera and rear camera can be a fixed optical lens system or have focal length and optical zoom capability.
音频组件410被配置为输出和/或输入音频信号。例如，音频组件410包括一个麦克风(MIC)，当终端400处于操作模式，如呼叫模式、记录模式和语音识别模式时，麦克风被配置为接收外部音频信号。所接收的音频信号可以被进一步存储在存储器404或经由通信组件416发送。在一些实施例中，音频组件410还包括一个扬声器，用于输出音频信号。The audio component 410 is configured to output and/or input audio signals. For example, the audio component 410 includes a microphone (MIC), which is configured to receive an external audio signal when the terminal 400 is in an operation mode, such as a call mode, a recording mode and a voice recognition mode. Received audio signals may be further stored in memory 404 or sent via communication component 416 . In some embodiments, the audio component 410 also includes a speaker for outputting audio signals.
I/O接口412为处理组件402和外围接口模块之间提供接口，上述外围接口模块可以是键盘，点击轮，按钮等。这些按钮可包括但不限于：主页按钮、音量按钮、启动按钮和锁定按钮。The I/O interface 412 provides an interface between the processing component 402 and a peripheral interface module. The peripheral interface module may be a keyboard, a click wheel, a button, and the like. These buttons may include, but are not limited to: a home button, volume buttons, start button, and lock button.
传感器组件414包括一个或多个传感器，用于为终端400提供各个方面的状态评估。例如，传感器组件414可以检测到终端400的打开/关闭状态，组件的相对定位，例如所述组件为终端400的显示器和小键盘，传感器组件414还可以检测终端400或终端400一个组件的位置改变，用户与终端400接触的存在或不存在，终端400方位或加速/减速和终端400的温度变化。传感器组件414可以包括接近传感器，被配置用来在没有任何的物理接触时检测附近物体的存在。传感器组件414还可以包括光传感器，如CMOS或CCD图像传感器，用于在成像应用中使用。在一些实施例中，该传感器组件414还可以包括加速度传感器，陀螺仪传感器，磁传感器，压力传感器或温度传感器。The sensor component 414 includes one or more sensors for providing various aspects of a status assessment of the terminal 400 . For example, the sensor component 414 can detect the open/closed state of the terminal 400, the relative positioning of components, for example, the components are the display and the keypad of the terminal 400, and the sensor component 414 can also detect the position change of the terminal 400 or a component of the terminal 400 , the presence or absence of user contact with the terminal 400 , the orientation or acceleration/deceleration of the terminal 400 and the temperature change of the terminal 400 . The sensor assembly 414 may include a proximity sensor configured to detect the presence of nearby objects in the absence of any physical contact. Sensor assembly 414 may also include an optical sensor, such as a CMOS or CCD image sensor, for use in imaging applications. In some embodiments, the sensor component 414 may also include an acceleration sensor, a gyroscope sensor, a magnetic sensor, a pressure sensor or a temperature sensor.
通信组件416被配置为便于终端400和其他设备之间有线或无线方式的通信。通信组件416包括上述所述的背盖中的天线。终端400可以接入基于通信标准的无线网络，如WiFi，2G或3G，或它们的组合。在一个示例性实施例中，通信组件416经由广播信道接收来自外部广播管理系统的广播信号或广播相关信息。在一个示例性实施例中，所述通信组件416还包括近场通信(NFC)模块，以促进短程通信。例如，在NFC模块可基于射频识别(RFID)技术，红外数据协会(IrDA)技术，超宽带(UWB)技术，蓝牙(BT)技术和其他技术来实现。The communication component 416 is configured to facilitate wired or wireless communication between the terminal 400 and other devices. The communication assembly 416 includes the antenna in the back cover as described above. The terminal 400 can access a wireless network based on communication standards, such as WiFi, 2G or 3G, or a combination thereof. In an exemplary embodiment, the communication component 416 receives broadcast signals or broadcast related information from an external broadcast management system via a broadcast channel. In an exemplary embodiment, the communication component 416 also includes a near field communication (NFC) module to facilitate short-range communication. For example, the NFC module may be implemented based on Radio Frequency Identification (RFID) technology, Infrared Data Association (IrDA) technology, Ultra Wide Band (UWB) technology, Bluetooth (BT) technology and other technologies.
在示例性实施例中，终端400可以被一个或多个应用专用集成电路(ASIC)、数字信号处理器(DSP)、数字信号处理设备(DSPD)、可编程逻辑器件(PLD)、现场可编程门阵列(FPGA)、控制器、微控制器、微处理器或其他电子元件实现。In an exemplary embodiment, terminal 400 may be programmed by one or more application specific integrated circuits (ASICs), digital signal processors (DSPs), digital signal processing devices (DSPDs), programmable logic devices (PLDs), field programmable Gate arrays (FPGAs), controllers, microcontrollers, microprocessors, or other electronic implementations.
在示例性实施例中，还提供了一种包括指令的非临时性计算机可读存储介质，例如包括指令的存储器804，上述指令可由终端400的处理器820执行。例如，所述非临时性计算机可读存储介质可以是ROM、随机存取存储器(RAM)、CD-ROM、磁带、软盘和光数据存储设备等。In an exemplary embodiment, there is also provided a non-transitory computer-readable storage medium including instructions, such as the memory 804 including instructions, which are executable by the processor 820 of the terminal 400 . For example, the non-transitory computer readable storage medium may be ROM, random access memory (RAM), CD-ROM, magnetic tape, floppy disk, optical data storage device, and the like.
本领域技术人员在考虑说明书及实践本公开后，将容易想到本公开的其它实施方案。本申请旨在涵盖本公开的任何变型、用途或者适应性变化，这些变型、用途或者适应性变化遵循本公开的一般性原理并包括本公开未公开的本技术领域中的公知常识或惯用技术手段。说明书和实施例仅被视为示例性的，本公开的真正范围和精神由下面的权利要求指出。Other embodiments of the disclosure will be readily apparent to those skilled in the art from consideration of the specification and practice of the disclosure. This application is intended to cover any modification, use or adaptation of the present disclosure, and these modifications, uses or adaptations follow the general principles of the present disclosure and include common knowledge or conventional technical means in the technical field not disclosed in the present disclosure . The specification and examples are to be considered exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.
应当理解的是，本公开并不局限于上面已经描述并在附图中示出的精确结构，并且可以在不脱离其范围进行各种修改和改变。本公开的范围仅由所附的权利要求来限制。It should be understood that the present disclosure is not limited to the precise constructions which have been described above and shown in the drawings, and various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810470084.3ACN108666754A (en) | 2018-05-16 | 2018-05-16 | Antenna and back cover and terminal |
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810470084.3ACN108666754A (en) | 2018-05-16 | 2018-05-16 | Antenna and back cover and terminal |
| Publication Number | Publication Date |
|---|---|
| CN108666754Atrue CN108666754A (en) | 2018-10-16 |
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810470084.3APendingCN108666754A (en) | 2018-05-16 | 2018-05-16 | Antenna and back cover and terminal |
| Country | Link |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
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